3GPP Atlas

Canonical Atlas record

TS 38.323

NR; Packet Data Convergence Protocol (PDCP) specification

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Responsible WGR2
StatusUnder change control
Initial releaseRel-15
Selected releaseRel-17
Latest indexed version19.1.0
Series38
TypeTS
Visual answer

TS 38.323 relationship map

NR PDCP

Rel-17mixed provenance
TS 38.323NR PDCP
TS 38.331NR RRCRAN2 · Stage 3 · RANrelease validity not yet mappedAtlas curatedTS 38.321NR MACRAN2 · Stage 3 · RANrelease validity not yet mappedAtlas curatedTS 38.322NR RLCRAN2 · Stage 3 · RANrelease validity not yet mappedAtlas curatedTS 38.211NR physical channels and modulationRAN1 · Radio · RANrelease validity not yet mappedAtlas curated

Release-aware filtering uses explicit relationship validity where mapped and official initial-release metadata where available. Unknown relationship validity remains visible and labelled rather than guessed.

Release evolution

Compare evidence between releases

Use indexed version, Work Item and Change Request evidence to see what changed around this specification. This is an evidence trail, not a clause-by-clause normative diff.

Release ledger

Version · WI · CR evidence by release

Rel-1515.8.02 WI71 CRs · 12 approved
Rel-1616.8.05 WI76 CRs · 17 approved
Rel-1717.5.08 WI54 CRs · 18 approved
Rel-1818.5.04 WI36 CRs · 13 approved
Rel-1919.1.02 WI9 CRs · 3 approved

Rel-17 snapshot

Work affecting this release

54 indexed Change Requests · 8 connected Work Items.

Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0098 — Miscellaneous corrections for MBS 38.323

CR 0096 — PDCP Corrections for MBS

CR 0098 rev.1 — Corrections for MBS 38.323

CR 0093 rev.1 — Correction on PDCP for SL relay

CR 0090 — Miscellaneous corrections for MBS 38.323

CR 0094 — Corrections to UDC

CR 0099 — Miscellaneous CR to TS 38.323 on NR MBS

CR 0086 — Introduction of SL Relay in 38.323

CR 0085 rev.1 — Introducing support of UP IP for EPC connected architectures using NR PDCP

CR 0087 rev.1 — Introduction of the support for UDC in NR

CR 0088 — Introduction of NR MBS into 38.323

CR 0092 — Correction on PDCP SN setting for SLRB transmit operation

Version history

Indexed versions

Showing 42 of 42 indexed versions.

19.1.0Rel-19RAN#1102026-01-18
19.0.0Rel-19RAN#1092025-10-08
18.5.0Rel-18RAN#1072025-03-21
18.4.0Rel-18RAN#1062024-12-19
18.3.0Rel-18RAN#1052024-09-26
18.2.0Rel-18RAN#1042024-07-12
18.1.0Rel-18RAN#1032024-04-02
18.0.0Rel-18RAN#1022024-01-13
17.5.0Rel-17RAN#1002023-06-30
17.4.0Rel-17RAN#992023-03-28
17.3.0Rel-17RAN#98-e2023-01-13
16.8.0Rel-16RAN#98-e2023-01-13
17.2.0Rel-17RAN#97-e2022-09-29
17.1.0Rel-17RAN#962022-07-17
16.7.0Rel-16RAN#962022-07-17
17.0.0Rel-17RAN#95-e2022-04-14
16.6.0Rel-16RAN#94-e2021-12-23
16.5.0Rel-16RAN#93-e2021-09-28
16.4.0Rel-16RAN#92-e2021-07-07
15.8.0Rel-15RAN#92-e2021-07-07
16.3.0Rel-16RAN#91-e2021-03-29
16.2.0Rel-16RAN#89-e2020-10-05
15.7.0Rel-15RAN#89-e2020-10-05
16.1.0Rel-16RAN#88-e2020-07-24
16.0.0Rel-16RAN#87-e2020-04-07
15.6.0Rel-15RAN#842019-06-28
15.5.0Rel-15RAN#832019-04-09
15.4.0Rel-15RAN#822019-01-11
15.3.0Rel-15RAN#812018-09-27
15.2.0Rel-15RAN#802018-06-20
15.1.0Rel-15RAN#792018-04-02
15.0.0Rel-15RAN#782018-01-04
2.0.0Rel-15 · pre-approvalRAN#782017-12-13
1.1.0Rel-15 · pre-approvalRAN2#1002017-12-12
1.0.1Rel-15 · pre-approvalRAN2#1002017-11-17
1.0.0Rel-15 · pre-approvalRAN#772017-10-02
0.3.0Rel-15 · pre-approvalRAN2#992017-09-04
0.2.1Rel-15 · pre-approvalRAN2#992017-08-11
0.2.0Rel-15 · pre-approvalRAN2-NR#22017-07-19
0.1.0Rel-15 · pre-approvalRAN2-NR#22017-06-17
0.0.5Rel-15 · pre-approvalRAN2#982017-05-11
0.0.1Rel-15 · pre-approvalRAN2#97-Bis2017-04-16

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 38.323

NR_newRAT

New Radio Access Technology

Rel-15parsed
NR_newRAT-Core

Core part: New Radio Access Technology

Rel-15official
5G_V2X_NRSL-Core

Core part: 5G V2X with NR sidelink

Rel-16parsed
LTE_feMob-Core

Core part: Even further mobility enhancement in E-UTRAN

Rel-16parsed
NR_IIOT-Core

Core part: Support of NR Industrial Internet of Things (IoT)

Rel-16parsed
NR_Mob_enh-Core

Core part: NR mobility enhancements

Rel-16parsed
TEI16

(Small) Technical Enhancements and Improvements for Rel-16

Historical association · verification pending
Rel-16historical link
NR_IIOT_URLLC_enh-Core

Core part: Enhanced IoT and URLLC support for NR

Rel-17parsed
NR_MBS-Core

Core part: NR multicast and broadcast services

Rel-17parsed
NR_SL_enh-Core

Core part: NR Sidelink enhancement

Rel-17parsed
NR_SL_relay-Core

Core part: NR Sidelink Relay

Rel-17parsed
NR_UDC-Core

Core part: NR_UDC

Rel-17parsed
TEI17

(Small) Technical Enhancements and Improvements for Rel-17

Rel-17parsed
UPIP_SEC_LTE

User Plane Integrity Protection for LTE

Rel-17parsed
UPIP_SEC_LTE-RAN-Core

Core part: User Plane Integrity Protection support for EPC connected architectures

Rel-17parsed
NR_MBS_enh-Core

Core part: Enhancements of NR Multicast and Broadcast Services

Rel-18parsed
NR_SL_enh2-Core

Core part: NR sidelink evolution

Rel-18parsed
NR_SL_relay_enh-Core

Core part: NR sidelink relay enhancements

Rel-18parsed
NR_XR_enh-Core

Core part: XR (eXtended Reality) enhancements for NR

Rel-18parsed
NR_SL_relay_multihop

NR sidelink multi-hop relay

Rel-19parsed
NR_XR_Ph3-Core

Core part: XR (eXtended Reality) for NR Phase 3

Rel-19parsed

Knowledge graph

Related standards

No graph edges indexed yet. The graph API is available at this JSON endpoint.